Regional Impacts
Today
NB: Chance of thundershowers west.
NS/PEI/NFLD/LAB: None.
Tonight
NS/NB: Chance of embedded thundershowers.
PEI/NFLD/LAB: None.
Saturday
NS/NB: Chance of embedded thundershowers NS and southeast NB. Chance of organized thundershowers central and western NB.
PEI/NFLD/LAB: None.
Convective Discussion
There is a chance of thundershowers over extreme western New Brunswick this afternoon associated with a warm front. Limited CAPE and shear values will limit any thundershowers to weak. Embedded thundershowers are possible overnight in western Nova Scotia and southern NB.
On Saturday, embedded thundershowers are possible along the departing warm front over southeast NB and areas of Nova Scotia. Over portions of western and central NB daytime heating combined with troughing will likely initiate surface driven convection. CAPE values of 1000-1500 J/kg and shear of 40-50 knots are expected. Near severe to severe thunderstorms are possible in this environment.
Thunderstorm Outlook for Today
Thunderstorm Outlook for Tonight
Thunderstorm Outlook for Tomorrow